Which statement is incorrect? If we use an out of range index with an array, the

Question

Which statement is incorrect? If we use an out of range index with an array, there will NOT be an error message from the compiler. A static variable of a class can be changed. Inline functions are always more efficient than noninline functions. If we use an out of range index with a vector, there will NOT be an error message from the compiler. Which of the following is correct? A class can have only one constructor A constructor must be declared with a return type A constructor must be declared for each class A class can have only one default constructor Given the class definition.

Explanation / Answer

6.answer:option(3) correct

Explanation: when we use inline functions with large programs, it runs slowly and they are less efficient

these are efficient only for small programs

7.answer: option(4) correct

Explanation: A class can have only one default constructor

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